:root {
    --night: #050a23;
    --navy: #0c1844;
    --blue: #1d3480;
    --blue-glow: #4a74d9;
    --ice: #cfe0ff;
    --ice-soft: #9db8e8;
    --white: #f4f8ff;
    --font-title: 'Playfair Display', Georgia, serif;
    --font-body: 'Lora', Georgia, serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--ice);
    background:
        radial-gradient(ellipse at 50% -10%, rgba(74, 116, 217, 0.35), transparent 55%),
        linear-gradient(170deg, var(--navy) 0%, var(--night) 60%, #03061a 100%);
    background-attachment: fixed;
    line-height: 1.7;
    overflow-x: hidden;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.9rem 2rem;
    background: rgba(5, 10, 35, 0.9);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid rgba(157, 184, 232, 0.35);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-title);
    font-style: italic;
    font-size: 1.5rem;
    color: var(--white);
    text-decoration: none;
    text-shadow: 0 0 12px rgba(157, 184, 232, 0.8);
}

.nav-logo-img {
    width: 2rem;
    height: 2rem;
    border-radius: 7px;
    box-shadow: 0 0 12px rgba(74, 116, 217, 0.6);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--ice);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s, text-shadow 0.2s;
}

.nav-links a:hover,
.nav-links a:focus {
    color: var(--white);
    text-shadow: 0 0 10px rgba(207, 224, 255, 0.9);
}

.back-to-top {
    position: fixed;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 100;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 44px;
    padding: 0.65rem 1rem;
    border: 1px solid var(--ice-soft);
    border-radius: 50px;
    background: var(--navy);
    color: var(--ice);
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 0 16px rgba(74, 116, 217, 0.35);
}

.back-to-top[hidden] {
    display: none;
}

.back-to-top:hover {
    background: var(--ice);
    color: var(--navy);
}

.back-to-top:focus-visible {
    outline: 2px solid var(--white);
    outline-offset: 4px;
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 7rem 1.5rem 4rem;
    color: var(--white);
    background:
        radial-gradient(ellipse at 50% 15%, rgba(74, 116, 217, 0.55), transparent 55%),
        radial-gradient(circle at 15% 80%, rgba(29, 52, 128, 0.6), transparent 45%),
        radial-gradient(circle at 85% 60%, rgba(74, 116, 217, 0.25), transparent 40%),
        linear-gradient(175deg, var(--blue) 0%, var(--navy) 55%, var(--night) 100%);
}

.hero-tagline {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--ice-soft);
    font-weight: 600;
    margin-bottom: 1rem;
}

.hero h1 {
    font-family: var(--font-title);
    font-style: italic;
    font-size: clamp(2.6rem, 7vw, 5.5rem);
    line-height: 1.1;
    text-shadow:
        0 0 18px rgba(207, 224, 255, 0.55),
        0 4px 16px rgba(0, 0, 0, 0.5);
}

.hero h1 span {
    display: block;
    font-size: 0.55em;
    color: var(--ice);
    margin-top: 0.5rem;
}

.hero-details {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin: 2.5rem 0;
}

.detail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.3rem;
    border: 1px solid rgba(207, 224, 255, 0.5);
    border-radius: 50px;
    background: rgba(5, 10, 35, 0.35);
    box-shadow: 0 0 16px rgba(74, 116, 217, 0.25);
    font-weight: 600;
    font-size: 1.1rem;
}

.detail-icon {
    font-size: 1.3rem;
}

.detail-sub {
    display: block;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--ice-soft);
    line-height: 1.4;
}

.btn {
    display: inline-block;
    padding: 0.9rem 2.2rem;
    background: var(--ice);
    color: var(--navy);
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 0 24px rgba(207, 224, 255, 0.45);
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover,
.btn:focus {
    transform: translateY(-3px);
    box-shadow: 0 0 36px rgba(207, 224, 255, 0.7);
}

.hero-tickets {
    margin-top: 1.5rem;
    font-style: italic;
    font-size: 1.05rem;
    color: var(--ice-soft);
    letter-spacing: 0.05em;
    text-shadow: 0 0 10px rgba(74, 116, 217, 0.6);
}

/* Sections */
.section {
    padding: 5rem 1.5rem;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.section-title {
    font-family: var(--font-title);
    font-style: italic;
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    color: var(--white);
    text-shadow: 0 0 16px rgba(157, 184, 232, 0.6);
}

.ornament {
    color: var(--ice-soft);
    font-size: 1.4rem;
    letter-spacing: 0.5em;
    margin: 0.5rem 0 2rem;
    text-shadow: 0 0 10px rgba(207, 224, 255, 0.8);
}

.about p {
    max-width: 720px;
    margin: 0 auto 1.2rem;
    font-size: 1.1rem;
}

.about strong {
    color: var(--white);
}

.about .lead {
    font-size: 1.3rem;
}

/* Acts */
.acts {
    background:
        radial-gradient(ellipse at 50% 0%, rgba(74, 116, 217, 0.25), transparent 60%),
        linear-gradient(180deg, rgba(12, 24, 68, 0.6) 0%, rgba(5, 10, 35, 0.4) 100%);
}

.acts .section-title {
    color: var(--white);
}

.acts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1.5rem;
}

.act-card {
    background: rgba(12, 24, 68, 0.55);
    border: 1px solid rgba(157, 184, 232, 0.4);
    border-radius: 16px;
    padding: 0 0 1.75rem;
    overflow: hidden;
    box-shadow: 0 0 22px rgba(74, 116, 217, 0.2);
    transition: transform 0.25s, box-shadow 0.25s;
}

.act-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 0 32px rgba(157, 184, 232, 0.45);
}

.act-photo {
    display: block;
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: 1px solid rgba(157, 184, 232, 0.4);
    margin-bottom: 1.1rem;
    filter: saturate(0.9);
}

.act-card:hover .act-photo {
    filter: saturate(1.05);
}

.act-card h3 {
    font-family: var(--font-title);
    font-style: italic;
    font-size: 2rem;
    color: var(--white);
    line-height: 1.2;
    text-shadow: 0 0 12px rgba(157, 184, 232, 0.6);
}

.act-type {
    font-weight: 600;
    color: var(--ice-soft);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
}

.act-origin {
    color: rgba(207, 224, 255, 0.65);
}

.act-origin::before {
    content: "uit ";
}

/* Info */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.info-item {
    padding: 2rem 1rem;
    border: 1px solid rgba(157, 184, 232, 0.45);
    border-radius: 16px;
    background: rgba(12, 24, 68, 0.45);
    box-shadow: 0 0 18px rgba(74, 116, 217, 0.15);
}

.info-item h3 {
    color: var(--ice-soft);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
}

.info-item p {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--white);
}

.info-item .info-sub {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--ice-soft);
    margin-top: 0.2rem;
}

/* Footer */
.footer {
    background: rgba(3, 6, 26, 0.85);
    color: var(--ice);
    text-align: center;
    padding: 2.5rem 1.5rem 6rem;
    border-top: 1px solid rgba(157, 184, 232, 0.35);
}

.footer-title {
    font-family: var(--font-title);
    font-style: italic;
    font-size: 1.6rem;
    color: var(--white);
    text-shadow: 0 0 14px rgba(157, 184, 232, 0.6);
}

.footer a {
    color: var(--ice);
    text-decoration-color: rgba(157, 184, 232, 0.6);
    transition: color 0.2s, text-shadow 0.2s;
}

.footer a:hover,
.footer a:focus {
    color: var(--white);
    text-shadow: 0 0 10px rgba(207, 224, 255, 0.9);
}

.footer-wish {
    margin-top: 1.4rem;
    font-family: var(--font-title);
    font-style: italic;
    font-weight: 700;
    font-size: clamp(1.9rem, 4.5vw, 2.8rem);
    line-height: 1.3;
}

.sparkle-text {
    background: linear-gradient(
        110deg,
        var(--ice-soft) 0%,
        #ffffff 20%,
        var(--ice) 40%,
        #ffffff 55%,
        var(--ice-soft) 75%,
        #ffffff 90%,
        var(--ice-soft) 100%
    );
    background-size: 220% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 0 14px rgba(157, 184, 232, 0.75));
    animation: shimmer 3.5s linear infinite;
}

.footer-wish::before,
.footer-wish::after {
    content: "\2726";
    display: inline-block;
    margin: 0 0.7rem;
    font-size: 0.55em;
    vertical-align: middle;
    color: var(--white);
    text-shadow:
        0 0 10px rgba(207, 224, 255, 1),
        0 0 24px rgba(74, 116, 217, 0.9);
    animation: twinkle 2.4s ease-in-out infinite;
}

.footer-wish::after {
    animation-delay: 1.2s;
}

@keyframes shimmer {
    from { background-position: 220% center; }
    to   { background-position: 0% center; }
}

@keyframes twinkle {
    0%, 100% { opacity: 0.25; transform: scale(0.65) rotate(-10deg); }
    50%      { opacity: 1;    transform: scale(1.2) rotate(15deg); }
}

/* Drifting ice crystals */
.crystals {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.crystals span {
    position: absolute;
    top: -12vh;
    color: rgba(207, 224, 255, 0.55);
    text-shadow:
        0 0 10px rgba(207, 224, 255, 0.9),
        0 0 28px rgba(74, 116, 217, 0.7);
    animation:
        crystal-fall linear infinite,
        crystal-spin linear infinite;
    will-change: transform;
}

.crystals span:nth-child(1)  { left: 6%;  font-size: 2.6rem; animation-duration: 34s, 14s; animation-delay: 0s, 0s;    opacity: 0.5; }
.crystals span:nth-child(2)  { left: 15%; font-size: 1.4rem; animation-duration: 46s, 20s; animation-delay: -12s, -3s; opacity: 0.35; filter: blur(1px); }
.crystals span:nth-child(3)  { left: 24%; font-size: 3.4rem; animation-duration: 30s, 18s; animation-delay: -22s, -7s; opacity: 0.6; }
.crystals span:nth-child(4)  { left: 33%; font-size: 1.1rem; animation-duration: 52s, 24s; animation-delay: -5s, -11s; opacity: 0.3; filter: blur(1.5px); }
.crystals span:nth-child(5)  { left: 42%; font-size: 2.2rem; animation-duration: 38s, 16s; animation-delay: -30s, -2s; opacity: 0.5; }
.crystals span:nth-child(6)  { left: 51%; font-size: 4rem;   animation-duration: 28s, 22s; animation-delay: -16s, -9s; opacity: 0.45; filter: blur(0.5px); }
.crystals span:nth-child(7)  { left: 60%; font-size: 1.6rem; animation-duration: 44s, 15s; animation-delay: -38s, -5s; opacity: 0.4; filter: blur(1px); }
.crystals span:nth-child(8)  { left: 68%; font-size: 2.9rem; animation-duration: 32s, 19s; animation-delay: -8s, -13s; opacity: 0.55; }
.crystals span:nth-child(9)  { left: 76%; font-size: 1.2rem; animation-duration: 50s, 26s; animation-delay: -26s, -1s; opacity: 0.3; filter: blur(1.5px); }
.crystals span:nth-child(10) { left: 84%; font-size: 3.1rem; animation-duration: 36s, 17s; animation-delay: -42s, -6s; opacity: 0.55; }
.crystals span:nth-child(11) { left: 91%; font-size: 2rem;   animation-duration: 40s, 21s; animation-delay: -18s, -10s; opacity: 0.45; filter: blur(0.5px); }
.crystals span:nth-child(12) { left: 47%; font-size: 1.8rem; animation-duration: 48s, 23s; animation-delay: -34s, -4s; opacity: 0.35; filter: blur(1px); }

@keyframes crystal-fall {
    0%   { top: -12vh; margin-left: 0; }
    25%  { margin-left: 3vw; }
    50%  { margin-left: -2vw; }
    75%  { margin-left: 2.5vw; }
    100% { top: 110vh; margin-left: -1vw; }
}

@keyframes crystal-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Falling snow */
.snow {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 50;
    overflow: hidden;
}

.snow span {
    position: absolute;
    top: -10px;
    width: 8px;
    height: 8px;
    background: var(--white);
    border-radius: 50%;
    opacity: 0.75;
    box-shadow: 0 0 8px 2px rgba(207, 224, 255, 0.8);
    animation: fall linear infinite;
}

.snow span:nth-child(1)  { left: 3%;  animation-duration: 11s; animation-delay: 0s; }
.snow span:nth-child(2)  { left: 8%;  animation-duration: 14s; animation-delay: 2s;  width: 5px; height: 5px; }
.snow span:nth-child(3)  { left: 14%; animation-duration: 9s;  animation-delay: 4s; }
.snow span:nth-child(4)  { left: 19%; animation-duration: 16s; animation-delay: 1s;  width: 6px; height: 6px; }
.snow span:nth-child(5)  { left: 25%; animation-duration: 12s; animation-delay: 6s; }
.snow span:nth-child(6)  { left: 31%; animation-duration: 10s; animation-delay: 3s;  width: 4px; height: 4px; }
.snow span:nth-child(7)  { left: 36%; animation-duration: 15s; animation-delay: 7s; }
.snow span:nth-child(8)  { left: 42%; animation-duration: 13s; animation-delay: 0.5s; width: 6px; height: 6px; }
.snow span:nth-child(9)  { left: 48%; animation-duration: 11s; animation-delay: 5s; }
.snow span:nth-child(10) { left: 53%; animation-duration: 17s; animation-delay: 2.5s; width: 5px; height: 5px; }
.snow span:nth-child(11) { left: 59%; animation-duration: 9s;  animation-delay: 8s; }
.snow span:nth-child(12) { left: 64%; animation-duration: 14s; animation-delay: 1.5s; width: 4px; height: 4px; }
.snow span:nth-child(13) { left: 70%; animation-duration: 12s; animation-delay: 4.5s; }
.snow span:nth-child(14) { left: 75%; animation-duration: 10s; animation-delay: 6.5s; width: 6px; height: 6px; }
.snow span:nth-child(15) { left: 80%; animation-duration: 16s; animation-delay: 3.5s; }
.snow span:nth-child(16) { left: 85%; animation-duration: 13s; animation-delay: 9s;  width: 5px; height: 5px; }
.snow span:nth-child(17) { left: 89%; animation-duration: 11s; animation-delay: 0.8s; }
.snow span:nth-child(18) { left: 93%; animation-duration: 15s; animation-delay: 5.5s; width: 4px; height: 4px; }
.snow span:nth-child(19) { left: 97%; animation-duration: 12s; animation-delay: 7.5s; }
.snow span:nth-child(20) { left: 50%; animation-duration: 18s; animation-delay: 10s; width: 7px; height: 7px; }

@keyframes fall {
    0%   { transform: translate(0, -10px); }
    50%  { transform: translate(30px, 50vh); }
    100% { transform: translate(-20px, 105vh); }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .snow { display: none; }
    .crystals { display: none; }
    .sparkle-text { animation: none; }
    .footer-wish::before,
    .footer-wish::after { animation: none; opacity: 1; }
}

/* Responsive */
@media (max-width: 640px) {
    .nav {
        flex-direction: column;
        gap: 0.4rem;
        padding: 0.7rem 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero {
        padding-top: 8rem;
    }
}

.footer-logo { width: clamp(100px, 20vw, 160px); margin-top: 1.5rem; }

/* Ticket shop */
.s4e {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    font-family: var(--font-body);
    color: var(--ice);
    line-height: 1.7;
    overflow-wrap: anywhere;
}

.s4e-eventheader {
    padding: 2rem 0;
    text-align: center;
    margin-bottom: 2rem;
}

.s4e-eventtitle {
    font-family: var(--font-title);
    font-style: italic;
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 0.75rem;
    text-shadow: 0 0 16px rgba(157, 184, 232, 0.6);
}

.s4e-group {
    clear: both;
    padding: 1.5rem 0;
}

.s4e-grouping {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(157, 184, 232, 0.35);
}

.s4e-grouping-group {
    flex: 1 1 200px;
    color: var(--ice-soft);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.s4e-grouping-group::after {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.8rem;
    font-weight: 400;
    font-style: italic;
    letter-spacing: normal;
    text-transform: none;
    content: "klik op het winkelwagentje om af te rekenen";
}

.s4e-grouping-cart {
    margin-left: auto;
    font-size: 2rem;
    color: var(--ice);
}

.s4e-grouping-cart-total {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
    vertical-align: middle;
}

.s4e-groupheader,
.s4e-cart-group {
    font-family: var(--font-title);
    font-style: italic;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.s4e-groupdescription {
    margin-bottom: 1.5rem;
    color: var(--ice-soft);
}

.s4e-groupbody {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: 1.5rem;
}

.s4e-ticket {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 1.5rem;
    border: 1px solid rgba(157, 184, 232, 0.4);
    border-radius: 16px;
    background: rgba(12, 24, 68, 0.55);
    box-shadow: 0 0 22px rgba(74, 116, 217, 0.2);
}

.s4e-ticketheader {
    margin-bottom: 1rem;
}

.s4e-ticketimage {
    text-align: center;
}

.s4e-ticketimage img {
    display: block;
    max-width: 100%;
    height: 100px;
    object-fit: contain;
    margin: 0 auto;
    border-radius: 8px;
}

.s4e-tickettitle {
    display: none;
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.s4e-ticketsubtitle {
    color: var(--ice-soft);
}

.s4e-ticketbody {
    flex: 1;
    margin-bottom: 1rem;
}

.s4e-ticketfooter {
    padding-top: 1rem;
    border-top: 1px solid rgba(157, 184, 232, 0.35);
}

.s4e-ticket-price {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--white);
}

.s4e-ticket-price::before,
.s4e-cart-total-amount::before {
    content: "EUR ";
}

.s4e-ticket-priceperiod,
.s4e-ticket-salesperiod {
    margin-top: 0.35rem;
    font-size: 0.85rem;
    color: var(--ice-soft);
}

.s4e-ticket-salesperiod {
    font-style: italic;
}

.s4e-ticket-addtocart {
    margin-top: 1rem;
    text-align: right;
}

.s4e a {
    color: var(--ice);
    text-decoration-color: rgba(157, 184, 232, 0.6);
}

.s4e a:hover {
    color: var(--white);
    text-shadow: 0 0 10px rgba(207, 224, 255, 0.9);
}

.s4e button,
.s4e input[type="button"],
.s4e input[type="submit"],
.s4e-ticket-addtocart a {
    display: inline-block;
    max-width: 100%;
    padding: 0.7rem 1.3rem;
    border: 1px solid var(--ice);
    border-radius: 50px;
    background: var(--ice);
    color: var(--navy);
    font: inherit;
    font-weight: 600;
    text-decoration: none;
    text-shadow: none;
    box-shadow: 0 0 16px rgba(207, 224, 255, 0.3);
    cursor: pointer;
}

.s4e button:hover,
.s4e input[type="button"]:hover,
.s4e input[type="submit"]:hover,
.s4e-ticket-addtocart a:hover {
    background: var(--white);
    color: var(--navy);
    box-shadow: 0 0 24px rgba(207, 224, 255, 0.45);
    text-shadow: none;
}

.s4e button:disabled,
.s4e input[type="button"]:disabled,
.s4e input[type="submit"]:disabled {
    opacity: 0.6;
    box-shadow: none;
    cursor: not-allowed;
}

.s4e a:focus-visible,
.s4e button:focus-visible,
.s4e input:focus-visible,
.s4e select:focus-visible,
.s4e textarea:focus-visible {
    outline: 2px solid var(--white);
    outline-offset: 4px;
}

.s4e-cart-ticket {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(157, 184, 232, 0.35);
}

.s4e-cart-ticket-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
}

.s4e-cart-total-text,
.s4e-cart-total-amount {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white);
}

.s4e-cart-total-amount {
    padding-top: 0.75rem;
    border-top: 2px solid rgba(157, 184, 232, 0.45);
}

.pcenter {
    text-align: center;
}